| Model: | NK-ICB |
|---|---|
| Brand: | NKCHEM |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
| Label: | Inert Ceramic Ball , Ceramic Ball , Inert Ceramic Balls |
| Price: |
US $680
/ Ton
|
| Min. Order: | 1 Ton |
| Last Online:09 Mar, 2023 |
Inert Ceramic Ball
Introduction:
Inert Alumina Ceramic Ball is widely used in petrochemical industry, chemical industry, fertilizer industry, natural gas industry and environment protection, etc. Which function mainly as the covering and supporting materials for catalyst in reactors and packing for towers. Its principal role is to accelerate the distribution of gas or liquid, and support or protect the active catalyst, which especially has the relevantly lower mechanical strength.
Chemical Characteristics For Inert Alumina Ceramic Ball
In accordance with the different content of AL2O3,it can be divided into as follows:
| Product name | Low Alumina Ball | Middle Alumina Ball | High Alumina Ball | |
| Item | ||||
| Al2O3 | 17-35% | 60-75% | 80-95% | |
| Al2O3 +SiO2(%) | ≥92% | ≥92% | ≥95% | |
| Fe2O3(%) | 1% | 1% | 0.50% | |
| CaO (%) | 1.50% | 2.10% | 2.90% | |
| MgO (%) | 2.50% | 1.30% | 0.50% | |
| K2O+Na2O(%) | 4.00% | 4.00% | 4.00% | |
| TiO2 (%) | 0.50% | 0.10% | 0.10% | |
| Water absorption | 3% | |||
| Acid resistance | 98% | |||
| Alkali resistance | 80% | 85% | 90% | |
| Operation Temperature (°C) | 980 | 1180 | 1580 | |
| Spalling Resistance(°C) | 300 | 500 | 700 | |
| Gravity(g/cm3) | 2.3-2.4 | 2.6 | 3.5 | |
| Mohs hardness Max | 6.5 | 7 | 7 | |
| Compressive
Strength KN/Pellet |
6 | 0.4 | 0.5 | 0.6 |
| 13 | 1.2 | 1.6 | 1.7 | |
| 20 | 1.8 | 2 | 2.3 | |
| 25 | 2.5 | 2.9 | 3.2 | |
| 38 | 4 | 4.5 | 5 | |
| 50 | 8 | 8.5 | 11 | |
Specification:
| Diameter, Φ | 3 | 6 | 8 | 10 | 13 | 16 | 20 | 25 | 30 | 38 | 50 | 75 |
| Allowable deviation | ±1.0 | ±1.5 | ±2.0 | ±3.0 | ||||||||
